Title: problem generating pdf
Last modified: December 16, 2025

---

# problem generating pdf

 *  Resolved [hondzikbarta](https://wordpress.org/support/users/hondzikbarta/)
 * (@hondzikbarta)
 * [5 months ago](https://wordpress.org/support/topic/problem-generating-pdf/)
 * Hi, I have this problem, it worked normally until now. What could it be? Thank
   you
 * Exception: To filter with a CSS selector, install the CssSelector component (“
   composer require symfony/css-selector”). Or use filterXpath instead./DISK3/www/
   0000/popoptik.shop/www/wp-content/plugins/woocommerce-pdf-ips-mpdf-main/vendor/
   symfony/dom-crawler/Crawler.php (1291)#0 /DISK3/www/0000/popoptik.shop/www/wp-
   content/plugins/woocommerce-pdf-ips-mpdf-main/vendor/symfony/dom-crawler/Crawler.
   php(785): Symfony\Component\DomCrawler\Crawler->createCssSelectorConverter() #
   1 /DISK3/www/0000/popoptik.shop/www/wp-content/plugins/woocommerce-pdf-ips-mpdf-
   main/wcpdf-mpdf.php(292): Symfony\Component\DomCrawler\Crawler->filter() #2 /
   DISK3/www/0000/popoptik.shop/www/wp-includes/class-wp-hook.php(341): wpo_wcpdf_mpdf_modify_html()#
   3 /DISK3/www/0000/popoptik.shop/www/wp-includes/plugin.php(205): WP_Hook->apply_filters()#
   4 /DISK3/www/0000/popoptik.shop/www/wp-content/plugins/_woocommerce-pdf-invoices-
   packing-slips/includes/Documents/OrderDocument.php(1660): apply_filters() #5 /
   DISK3/www/0000/popoptik.shop/www/wp-content/plugins/_woocommerce-pdf-invoices-
   packing-slips/includes/Documents/OrderDocument.php(1597): WPO\IPS\Documents\OrderDocument-
   >get_html() #6 /DISK3/www/0000/popoptik.shop/www/wp-content/plugins/_woocommerce-
   pdf-invoices-packing-slips/includes/Documents/OrderDocument.php(1664): WPO\IPS\
   Documents\OrderDocument->get_pdf() #7 /DISK3/www/0000/popoptik.shop/www/wp-content/
   plugins/_woocommerce-pdf-invoices-packing-slips/includes/Main.php(535): WPO\IPS\
   Documents\OrderDocument->output_pdf() #8 /DISK3/www/0000/popoptik.shop/www/wp-
   includes/class-wp-hook.php(341): WPO\IPS\Main->generate_document_ajax() #9 /DISK3/
   www/0000/popoptik.shop/www/wp-includes/class-wp-hook.php(365): WP_Hook->apply_filters()#
   10 /DISK3/www/0000/popoptik.shop/www/wp-includes/plugin.php(522): WP_Hook->do_action()#
   11 /DISK3/www/0000/popoptik.shop/www/wp-admin/admin-ajax.php(192): do_action()#
   12 {main}
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fproblem-generating-pdf%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

Viewing 2 replies - 1 through 2 (of 2 total)

 *  Plugin Contributor [dwpriv](https://wordpress.org/support/users/dwpriv/)
 * (@dwpriv)
 * [5 months ago](https://wordpress.org/support/topic/problem-generating-pdf/#post-18759369)
 * It seems the issue is related to the mPDF version of the plugin. Try running 
   the update for [that plugin here](https://github.com/wpovernight/woocommerce-pdf-ips-mpdf/releases/download/v2.8.0/woocommerce-pdf-ips-mpdf.2.8.0.zip)
   and let us know how it works.
 *  Plugin Contributor [dwpriv](https://wordpress.org/support/users/dwpriv/)
 * (@dwpriv)
 * [4 months, 3 weeks ago](https://wordpress.org/support/topic/problem-generating-pdf/#post-18767882)
 * Since we haven’t heard from you in a while, we will mark this topic as closed.
   Feel free to reopen the thread if you need more help or start another topic if
   you need help with something else.

Viewing 2 replies - 1 through 2 (of 2 total)

You must be [logged in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fproblem-generating-pdf%2F%3Foutput_format%3Dmd&locale=en_US)
to reply to this topic.

 * ![](https://ps.w.org/woocommerce-pdf-invoices-packing-slips/assets/icon-256x256.
   png?rev=2189942)
 * [PDF Invoices & Packing Slips for WooCommerce](https://wordpress.org/plugins/woocommerce-pdf-invoices-packing-slips/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/woocommerce-pdf-invoices-packing-slips/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/woocommerce-pdf-invoices-packing-slips/)
 * [Active Topics](https://wordpress.org/support/plugin/woocommerce-pdf-invoices-packing-slips/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/woocommerce-pdf-invoices-packing-slips/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/woocommerce-pdf-invoices-packing-slips/reviews/)

 * 2 replies
 * 2 participants
 * Last reply from: [dwpriv](https://wordpress.org/support/users/dwpriv/)
 * Last activity: [4 months, 3 weeks ago](https://wordpress.org/support/topic/problem-generating-pdf/#post-18767882)
 * Status: resolved